Answer:
Cold fronts form when a cooler air mass moves into an area of warmer air in the wake of a developing extratropical cyclone.
Explanation:
The warmer air interacts with the cooler air mass along the boundary, and usually produces precipitation. Cold fronts often follow a warm front or squall line.
I think bison hope this helps
Answer:
O alleles that are carried on X and Y chromosomes
Mimicry, which is when an animal has adapted to look like another, more dangerous, venomous, or poisonous counterpart.